NSN 5305-01-419-3933 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-419-3933. Manufacturer of record part number: 255580 PIECE 22.
Also searched as5305-01-419-3933 ·
5305014193933 ·
NIIN 014193933 ·
01-419-3933 ·
FSC 5305 Screws · CAGE 43689 · 255580 PIECE 22 · FF-S-86 · FF-S-86 TY VI 1/4-20UNC-3A X 5/8
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 5305-01-419-3933
NIIN: 014193933
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 255580 PIECE 22
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-419-3933, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-419-3933
Primary Part Number
255580 PIECE 22
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Reference documents
Reference
Meaning
FF-S-86
5/1Secondary reference
U.S. Government activity
FF-S-86 TY VI 1/4-20UNC-3A X 5/8
5/2Secondary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-419-3933?
NSN 5305-01-419-3933 is a Screw,machine, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-419-3933?
NSN 5305-01-419-3933 has 1 manufacturer part number on file: 255580 PIECE 22 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 255580 PIECE 22?
Key specifications for 255580 PIECE 22: Screw Material: NICKEL ALLOY. 1 specification is documented in the U.S. Government catalog.
Is NSN 5305-01-419-3933 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.